Customer Ratings & Reviews

battery last long, good for use with blink system.

These wirk as intended. Battery life seems reasonable.

Great long lasting batteries last 3x longer know my xbox remote plus they are a little lighter .

Awesome product. Easy to use and lasts a long long time.

These batteries are great they last a long time but I think they’re a little expensive..

I purchase these for a smart lock. They are the only ones that last

Hello, Bought there batteries for my Canon external speedlite and they are working great. The reason I chose these particular batteries because there is a significant weight difference when compared to the other types of batteries that were available. When operating a mid-sized DSLR (5D series) and Canon's heavier L series lenses, purchasing lighter batteries was a plus. I've also use these batteries in my wireless mouse and keyboard for about 6 months now on the same set.

They were a good purchase I’m glad that I bought them

The batteries work flawlessly.. I put them in a thermostat for the house and the rear actually on the post for the deck.. They Last a long time

Very long lasting and affordable batteries. Can be used in numerous devices and works very well in cameras.

These batteries are awesome! They will power you devices for what seems like forever. I have used them in my security cameras for over 9 months, which are constantly being activated, and their still going strong. They outlast my rechargeable batteries 3 times over in my gaming console controls. Definitely worth the price!

Always try to go for lithium. A bit more expensive but worth it

So far, so good. Using them for cold weather applications, because of the extreme temperatures they are designed for. Much better than regular batteries for those special applications, for either too hot or too cold. Low is minus 40. High is 140. Shelf life is 20 years, meaning 2041 expiration date!

I purchased these lithium batteries on sale. I usually just buy regular Rayovac batteries for all my devices, but my door entry keypad kept draining batteries quickly. I figured I would give lithium a try. It hasn't been long, so I can speak to the longevity of the batteries, but so far it's showing more power bolting and unbolting the door.

A little pricey but delivers big on power. Use for flash photography

I recently had to replace the batteries in my Nest carbon protect monitor and just threw in regular AA batteries. Within 2 days they were dead! After further reading, Nest recommends to only put in the ultimate AA's as it could cause damage to the product. These batteries have been in now for over a month and still at full charge. The original set lasted me over 2 years as well. Worth the extra few bucks

We recently were on a trip and a couple on the trip had the batteries die in their camera. We told them about Lithium's and gave them four to use. Later we saw them again and they were so happy, they were still using the same batteries. We told them to expect to keep using the same batteries for a long time and that they could get them at any Best Buy store.

My wife & I use these batteries in all of our electronic devices (including remote controls, etc.). They are more costly, sure, but they last longer than all other batteries that we’ve tried. I put a 4-pack of AAs in my August Lock well over a year ago and haven’t had to change them yet. Worth the extra cost for smart home products & other electronics - even those that don’t get used often.

These Energizer’s Batteries work great with my Blink Cameras. The say charged for a while compared to other Batteries. They were a great price to at Best Buy.

Lithium batteries are more expensive than their alkaline equivalents, but perform for a much longer lifespan. In a case study on Energizer AA batteries, using Energizer Ultimate Lithium and Energizer Max Alkaline, the lithium batteries were shown to outlast the alkaline batteries for 8 and even 10 cycles longer.